Zvinobatanidza Zvinokwanisa Kugadziriswa Nemabhatiri (BMS) zveMagadzirirwo Emabhatiri eModular

Zvinobatanidza Zvinokwanisa Kugadziriswa Nemabhatiri (BMS) zveMagadzirirwo Emabhatiri eModular

Kuchinja kwepasi rose kuenda kumagetsi—kusanganisira mota dzemagetsi (EV), kuchengetera simba rinogona kushandiswazve, magetsi anotakurika, uye mashandisirwo emaindasitiri—kwave nezvinodiwa zvikuru patekinoroji yemabhatiri. Kuchinja kwakakosha kunoita kuti shanduko iyi ishanduke kubva pamapaketi emabhatiri akagadzika kuenda kumagadzirirwo emabhatiri emhando yepamusoro. Masisitimu aya anounganidza mamodule emabhatiri akawanda, madiki, anozvimiririra kuita paki hombe, zvichipa mabhenefiti asina muganho mukugadzira, kugadzirisa, kukura, uye kushanda zvakanaka.

Pakati pese pabhatiri rakachengeteka, rinoshanda zvakanaka, uye rakavimbika pane Battery Management System connector , iyo uropi hwemagetsi hune basa rekutarisa, kuchengetedza, kuyera, uye kushuma mamiriro ebhatiri. Zvisinei, chinhu chaicho chinoita kuti bhatiri rive nehurongwa hwekugadzirisa zvinhu zvakasiyana-siyana haisi BMS chete, asi nzira yemagetsi nedata inowanzo furatirwa: sisitimu yekubatanidza zvinhu zvakasiyana-siyana. Chinyorwa chino chinotarisa basa rakakosha, matambudziko ekugadzira, uye hunyanzvi hwetekinoroji hweBMS connectors mumasisitimu ebhatiri anogona kukura.

Zvinodiwa pakuchinja uye kukura

Magadzirirwo emabhatiri emhando yepamusoro anotarisana nematambudziko akati wandei akakosha eindasitiri:

1. Kugadzira & Kutakura Zvinhu: Mamodule akajairwa anorerutsa kugadzirwa, anoderedza mari, uye anorerutsa kubata.

2. Kuchinjika & Kugona Kukura: Mapaketi anogona kugadzirwa nenhamba dzakasiyana dzemamodule kuti ape simba rakasiyana (kWh) uye simba (kW) kubva kuzvikamu zvakafanana zvepakati.

3. Kushanda & Hupenyu hweChipiri: Module ine dambudziko inogona kuparadzaniswa yotsiviwa pasina kurasa paketi yese. Nguva yekushanda kwemota, module dzinogona kuyedzwa uye kushandiswazve pakushandisa kuchengetedza simba zvishoma.

4. Kutarisira Kupisa: Mamodule madiki anogona kutonhodzwa kana kupiswa zviri nani kupfuura bhokisi rimwe chete guru remasero.

Kune maBMS scalable connectors , modularity iyi inowanzo shandurwa kuita distributed kana master-slave architecture. Master BMS inobata kutaurirana kwepamusoro-soro nemota kana host, nepo Slave BMS dzakawanda kana Cell Monitoring Units (CMUs) dziri mukati memodule yega yega, dzichitarisira subset yemasero. Kubatana kwepakati pemodule hakufanirwe kutakura simba remagetsi rakawanda chete asiwo zviratidzo zvakakosha zvevoltage yakaderera yekuyera, kudzora, uye kutaurirana.

Chinobatanidza seChikamu Chinokosha CheSisitimu: Chinopfuura Kungova Plug

Muchikamu cheBMS che modular, ma connectors haasi zvinhu zvisingashande chete. Iwo mapoinzi akakosha ekuvimbika kwesystem, ane basa re:

• Kutumira Simba: Kutakura magetsi makuru eDC kubva kumamodule akabatana akatevedzana uye akafanana.

• Kuvimbika kweSignali: Kutumira magetsi eanalog chaiwo uye kuyerwa kwetembiricha (kazhinji muhuwandu hwe millivolt ne milliamp) pasina kuunza ruzha.

• Kutaurirana neData: Kubatsira mabhazi ekutaurirana edhijitari akasimba, asina zvikanganiso (semuenzaniso, CAN FD, SPI, daisy-chained isolators) pakati pemayuniti eMaster neSlave.

• Kuchengetedzwa: Kupa nzvimbo dzakakwana dzekutsvedza uye nzvimbo dzekureruka kudzivirira kuteverwa kwemagetsi ane simba rakawanda kumasekete ane simba rakaderera.

• Kusunga Nemichina: Kuve nechokwadi chekuti kubatana kwakachengeteka, kunodzivirira kudedera kusingakwanise kudimburwa netsaona kana paine simba.

• Kugona kushanda: Kugonesa kugona "kudzikisa moto" kana kurongeka kwakajeka (kutanga, break-last yenzvimbo dzekuchengetedza) yekugadzirisa.

Kukundikana mune chero ipi zvayo yemabasa aya kunogona kukonzera njodzi huru, kubva pakufungidzira kusina kururama kwemamiriro ekushanda uye kuderedzwa kwehupenyu kusvika pakudzima system zvachose, kutiza kwekupisa, kana moto wemagetsi.

Matambudziko Akakosha Ekugadzira MaScalable BMS Connectors

Kugadzira sisitimu yekubatanidza yeBMS inogona kukura kunoda kushandisa tambo dzakaoma dzemagetsi, zvemakanika, uye zvezvakatipoteredza.

1. Kushanda Kwemagetsi & Dhizaini Yekubata:

• Kuyera Kwazvino: Kunofanira kubata ma "continuous" uye "peak module currents". Kukwanisa kukura kunowanzoreva kushandisa "connector family" imwe chete muma "modules" ane simba rakasiyana, zvichireva kuti ma "contacts" akaongororwa kuti ave ne "system current" yepamusoro inotarisirwa.

• Kuramba Kusangana: Kuramba kugadzikana kwakanyanya uye kwakaderera hakugone kutaurwa. Kuramba kwakanyanya kunotungamira mukurasikirwa kwesimba reI²R, zvikanganiso zvekudziya munzvimbo, uye kuyera voltage. Zvinhu zvakaita semhangura alloys ine sirivha kana tin plating ndizvo zvakajairika.

• Kugona Kwemagetsi Akakwirira (HV): Sezvo magetsi emagetsi emagetsi achipfuura 800V uye kunyange 1000V yemaEV, maconnector anofanirwa kudzora simba remagetsi uye kudzivirira kubuda kwe corona. Izvi zvinosanganisira zvinhu zvekudzivirira kupisa zvine hungwaru uye dhizaini yejometri.

2. Zvinodiwa zveSignali Yakasanganiswa & Kudzivirira:
Iri idambudziko guru. Chinobatanidza chimwe chete chinowanzo fanira kusanganisa:

• Mapini eSimba reHigh-Voltage

• Mitsetse yeKunzwa Kwemagetsi Akaderera (high-impedance, inonzwa ruzha).

• Mapairi ekutaurirana edhijitari (masaini akasiyana-siyana seCAN).

• Maseketi ekuchengetedza & Interlock.

Kutaurirana pakati petambo dzemagetsi netambo dzemanzwiro kunogona kukanganisa kuyerwa kwemagetsi emasero. Kudzivirira kunoshanda—kushandisa nhumbi dzakatsaurirwa, zvikamu zviri mukati mehunobatanidza, kana zvinobatanidza zvakasiyana zvehunyambiri zvesimba nechiratidzo—kwakakosha. Mamwe magadzirirwo epamusoro anobatanidza zvinhu zveferrite zvakananga muhunyambiri hwehunyambiri kuti adzivise ruzha rwepamusoro-soro.

3. Kusimba kweMichina & Kwezvakatipoteredza:

• Kudedera & Kuvhunduka: Mapurogiramu emotokari nefoni anoda kuti pave nekutevedzwa kwemitemo yakasimba (semuenzaniso, USCAR, LV214). Maconnector anofanira kuchengetedza kuenderera mberi kwemagetsi pasi pekudedera nguva dzose.

• Dziviriro yekupinda (IP Rating): Inowanzo dikanwa IP67 kana IP6K9K kuti ikwanise kutsungirira guruva, mvura inoyerera, uye kushambidzwa nemhepo.

• Kufamba Kwemhepo Nekupisa: Zvinhu zvinobatanidza zvinofanirwa kunge zvine ma coefficients akaenzana ekuwedzera kwekupisa kuti zvirambe zvakagadzikana uye simba rekubata pakati pekupisa kwakanyanya (-40°C kusvika +125°C).

• Kugara Kwenguva Yekusangana: Inofanira kutsungirira mazana enguva dzekusangana kwemhuka kuti iunganidzwe mufekitori uye kuti ikwanise kushanda mumunda.

4. Kuchengetedzwa & Kutevedzana:

• HVIL (High-Voltage Interlock Loop): Dunhu rakakosha pakuchengetedza rinopinda nepakati pemaconnector ese eHV. Kana connector ikabviswa, dunhu reHVIL rinotyoka, zvichiita kuti BMS ivhure macontactors uye ibudise ma HV bus capacitors vasati vaparadzana nema power pins.

• Kudzivirira & Kugadzirisa Makodhi eKubata: Dhizaini yemuviri inofanirwa kudzivirira kusangana kwevanhu nezvikamu zvipenyu. Kuisa makiyi emakanika kunodzivirira kusawirirana kwemamodules asingaenderane.

• Kudzika (PE) Kudzika Kwekutanga / Kwekupedzisira: Chisungo chepasi chinodzivirira chinofanira kuva chekutanga kugadzira uye chekupedzisira kutyoka panguva yekusangana/kusunungura, zvichiita kuti pave nenzira yakachengeteka yekuburitsa mvura.

Kuvandudzwa muConnector Technology yeScalability

Kuti vagadzirise matambudziko aya, vagadziri vezvinobatanidza vari kutanga kugadzira zvinhu zvitsva nekukurumidza:

1. Masisitimu ekubatanidza eHybrid & Modular:
Panzvimbo pekushandisa zvisungo zvakasiyana zvemagetsi, masaini, uye data, zvisungo zvehybrid zvinosanganisa mabasa ese kuita imba imwe chete. Kuti zvikwanise kukura, vagadziri vanopa masisitimu e modular apo furemu yebase inogamuchira magadzirirwo akasiyana e insert (semuenzaniso, ma power pins maviri + ma signal pins gumi nemaviri, kana ma power pins mana + ma signal pins masere). Izvi zvinobvumira puratifomu imwe chete ye connector kushandira ma module akasiyana-siyana mukati memhuri yechigadzirwa, zvichiita kuti zvinhu zvive nyore uye kuunganidza zvive nyore.

2. Masisitimu Epamusoro Ekubatana:

• Tekinoroji yeHyperboloid Contact: Inoshandisa keji yewaya dzakakombama dzinopa nzvimbo dzakawanda, dzisingachadiwi dzekubatana. Izvi zvinopa simba shoma, simba rakanaka rekudzungudza, uye hupenyu hwenguva refu hwekusangana.

• MaContact eCanted Coil Spring: Inopa kubatana kwakasimba kusingapindi gasi nesimba shoma rekuisa, rakanakira kusangana kweblind mu module stacking configurations.

3. Magadzirirwo Emagetsi Akabatanidzwa & "Magadzirirwo Akangwara":
Muganho wetekinoroji yekubatanidza zvinosanganisira kuisa magetsi ari nyore mukati me connector housing pachayo. Izvi zvinogona kusanganisira:

• Kugadzirisa ADC kana kusefa mitsetse yeanalog sense kuti zviratidzo zvive zvedhijitari pedyo nekwazvinotangira, zvichideredza ruzha pamusoro peharness.

• Zvidziviriro zvekuenzanisa zvisingachinji zvinochinjwa neSlave BMS asi zviri mukati memubatanidzwa wekubatanidza.

• Zvirambidzo zveID zvakasiyana kana maIC anobvumira Master BMS kuziva otomatiki mhando yemodule, nzvimbo, uye kugona kwayo painobatanidzwa—chinhu chakakosha chekuwedzera kwe plug-and-play.

4. Zvishandiso Sayenzi:

• Mapurasitiki Anodziya Zvikuru: Mapurasitiki emvura anopenya (liquid crystal polymer) (LCP) uye maresini epolypothalamide (PPA) anochengetedza chimiro chakasimba uye hunhu hwe dielectric pakupisa kwakakwira.

• Zvivharo Zvepamusoro & Magirisi: Magel eSilicone nemafuta ane fluorinated anodzivirira kusangana kubva mukuora uye anopa simba rakasimba rekubatana munzvimbo dzine hunyoro.

Kugadzika uye Kubatanidzwa kweSisitimu

Kushaikwa kwemitemo yepasi rose yeBMS module interfaces idambudziko riripo pari zvino muindasitiri. Kunyange hazvo mitemo yakaita seISO 6469-3 ichivhara kuchengetedzeka kweHV, nzira yekubatanidza, nzira yekutaurirana, uye nzira yekubatanidza michina inowanzova yemunhu mumwe chete. Izvi zvinosunga vatengi mumusika mumwe chete uye zvinoomesa logistics yehupenyu hwechipiri.

Makambani ane pfungwa dzemberi nemakambani ari kukurudzira kuti pave nemamodular interfaces akajairwa. Mwero wakanyatsotsanangurwa ungati:

• Chinhu chechimiro chemuchina uye keying.

• Mashandiro ePin uye mabasa (Simba+, Simba-, Sense+, Sense-, CAN H/L, HVIL, nezvimwewo).

• Nzira yekutaurirana uye chirongwa chekutaura.

• Pfungwa dzekuchengetedza dzakatevedzana.

Mwero wakadaro waizoparadzanisa module nekugadzira package, zvichikurudzira hunyanzvi, kuderedza mutengo, uye kugadzira hupfumi hwechokwadi hwemamodule emabhatiri.

Chidzidzo Chemuenzaniso: Nzira Yekubatanidza muSystem Yekuchengetera Yakakura

Funga nezve grid-scale battery energy storage system (BESS) yakagadzirwa nemamodule e5kWh. Module yega yega ine Slave BMS yayo, masero eLi-ion gumi nemana akatevedzana, uye thermal sensor.

• Zvinodiwa pakubatanidza: Chinobatanidza simba cheHV chine mapini maviri (chakayerwa 200A), chinobatanidza chimwe chine masaini akasiyana.

• Mapini ekubatanidza eSignal Yakasanganiswa:

  • Mapini maviri: Mapombi emagetsi emasero (akakwirira uye akaderera pane tambo yemodule).

  • Mapini maviri: Kupinza kwe sensor yekupisa.

  • Mapini maviri: Bhazi reCAN rakasiyana rekutaurirana.

  • 1 Pin: HVIL circuit.

  • 1 Pin: Kuvapo/kuzivikanwa kwemodule.

  • Mapini maviri: Simba remagetsi rakaderera reSlave BMS.

• Kukwanisa Kukura: Paketi iyi inounganidzwa nekuisa mamodule padivi nepadivi. Mabhazi anobatanidza maHV power connectors akatevedzana. Tambo imwe chete yekutaurirana inotenderera kuburikidza nema mixed-signal connectors emamodule ese. Master BMS, painotanga, inodzvanya pini yeID yemodule yega yega kuti inzwisise magadzirirwo epaketi (nhamba yemamodule, kurongeka kwawo, uye mhando) otomatiki. Kudzivirira kwakasimba kweconnector kunoita kuti ripple ye400V+ HV isakanganise masaini e3.3V CAN achishanda pamwe chete.

mhedziso

Sezvo masisitimu emabhatiri achichinja achienda pakuchinjika kukuru, kuchinjika, uye hungwaru, chinongedzo chinodzika chinosimuka kubva pachikamu chezvinhu kuenda padanho rehurongwa hwehurongwa. Dhizaini yezvinobatanidza zvinokwanisa kuchinjika zveBMS iri pakati peinjiniya yemagetsi ine simba guru, dhizaini yeanalog isina ruzha rwakawanda, engineering yemakanika yakasimba, uye sainzi yekuchengetedza yakasimba.

Kuvandudzwa kuri kuenderera mberi mumagadzirirwo emhando dzakasiyana-siyana, maficha akangwara, uye zvinhu zviri kubatsira zvakananga mukugadzirisa simba rakavimbika, rinoshanda zvakanaka, uye rinogara kwenguva refu. Pakupedzisira, chinangwa ndechekuwana bhatiri rakanyatsogadzikana, rinokwanisa kuunganidzwa, kugadziriswa, uye kushandiswazve zviri nyore nekuisa chikamu mukombuta yedesktop. Kuti zvizadziswe chiono ichi, kuramba uchitarisa uye kuisa mari mu tekinoroji yeBMS connector yepamusoro, yakajairika, uye inogona kukura hazvisi izvo chete zvakakosha - zvakakosha.

Kuti uwane rumwe ruzivo nezve ma "battery management system" (BMS) scalable connectors ema "modular battery designs", unogona kushanyira Gvtong pa https://www.gvtong.net/ kuti uwane rumwe ruzivo.